PoS - Proceedings of Science
Volume 406 - Corfu Summer Institute 2021 "School and Workshops on Elementary Particle Physics and Gravity" (CORFU2021) - Workshop on New Developments in Quantum Gravity and String Theory
New results in AdS/CFT in low dimensions from massive Type IIA
Y.ย Lozano*, N.ย Petri and A.ย Ramirez
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Published on: November 23, 2022
Abstract
We review recent developments in the study of the AdS/CFT correspondence in low dimensions, focusing on the construction of AdS3/CFT2 and AdS2/CFT1 dual pairs in massive Type IIA string theory. We start discussing the AdS3 ร— ๐‘†2 ร— CY2 ร— ๐ผ solutions to massive IIA supergravity with N = (0, 4) supersymmetry constructed in [1]. We review the 2d CFTs dual to these solutions, together with their defect interpretation as surface defects within 5d xed point theories living in D4-D8 bound states. Next, we discuss the AdS2 ร— ๐‘†3 ร— CY2 ร— ๐ผ solutions with N = 4 supersymmetry constructed in [2]. We discuss the superconformal quantum mechanics dual to these solutions, that we interpret in terms of line defects realised as D0-D4 baryon vertices in 5d Sp(N) xed point theories. We review a particular example in this class of solutions, constructed through non-Abelian T-duality with respect to a non-compact isometry group, and discuss the possible embedding of a 3d black hole geometry constructed long ago via non-Abelian T-duality within this solution.
DOI: https://doi.org/10.22323/1.406.0162
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